Zip Code 77340
Huntsville, Texas — Walker County
📍 ZIP code 77340 is in Huntsville, Walker County, Texas.
ZIP code 77340 is located in Huntsville, Walker County, Texas. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 35,439. The area code for ZIP code 77340 is 713.
Quick Answer
Zip code 77340 is in Huntsville, Texas (Walker County). It has a population of 35,439, median household income of $46,878, and median home value of $229,000.
Population
35,439
Income
$46,878
Home Value
$229,000
Climate
92°F / 39°F
About Zip Code 77340
Zip code 77340 is located in Huntsville, Texas, within Walker County. Home to approximately 35,439 residents, this area sits at an elevation of 351 ft and falls within the Central (CST/CDT) timezone. The local area code is 713.
The median household income is $46,878 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $229,000, and the cost of living index is 66 (34% below the national average of 100).
Summers average a high of 92°F while winters drop to 39°F. The area receives about 51 in of rain annually. The zip code covers 217.6 square miles of land area and 2.7 square miles of water.
Key Statistics
35,439
$46,878
$229,000
Central (CST/CDT)
713
351 ft
217.6 sq mi
30.7
15,230
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Compare With Nearby Zip Codes
| Metric | 77340 | 77358 | 77320 | 77334 | 77318 | 77378 |
|---|---|---|---|---|---|---|
| City | Huntsville, TX | New Waverly, TX | Huntsville, TX | Dodge, TX | Willis, TX | Willis, TX |
| Population | 35,439 | 5,565 | 37,458 | 211 | 19,820 | 17,576 |
| Median Income | $46,878 | $79,018 | $51,765 | $0 | $90,246 | $68,595 |
| Home Value | $229,000 | $219,000 | $174,400 | $0 | $288,900 | $177,900 |
| Cost of Living | 66 | 74 | 65 | 100 | 104 | 68 |
| Median Age | 30.7 | 41.1 | 40 | 42.8 | 44.1 | 39.5 |
Cost of Living
100 = National Average. Huntsville's cost of living is 34% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
4.9x
Demographics
Zip code 77340 has a population of 35,439 people with a median age of 30.7. There are 15,230 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Huntsville (77340) population trend from 2010 to 2024
↓ -2.8%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
92°F
39°F
51 in
0 in
Huntsville experiences hot summers with average highs around 92°F. Winters are mild with lows averaging 39°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$229,000
Median Household Income
$46,878
With 15,230 housing units across 217.6 square miles, 77340 has a housing density of 70 units per square mile. The home price-to-income ratio is 4.9x.
Location & Geography
Latitude
30.6403°
Longitude
-95.5384°
Land Area
217.6 sq mi
Water Area
2.7 sq mi
Nearby Zip Codes
Zip codes closest to 77340 (Huntsville, TX) with distances:
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ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 77340's $46,878. A way to compare Huntsville to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 77340 (Huntsville, TX). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Huntsville, Texas?
Huntsville, Texas uses zip code 77340.
What county is zip code 77340 in?
Zip code 77340 is located in Walker County, Texas.
What is the population of zip code 77340?
The population of zip code 77340 is 35,439 with a median age of 30.7.
Is 77340 in Huntsville, Texas?
Yes, zip code 77340 is in Huntsville, Walker County, Texas. The area code is 713.
Frequently Asked Questions
What city is zip code 77340 in?
Zip code 77340 is in Huntsville, Texas. It is part of Walker County and uses the Central (CST/CDT) timezone.
What is zip code 77340?
Zip code 77340 is a U.S. postal code in Huntsville, Texas (Walker County). It has a population of 35,439 and covers 217.6 square miles.
What is the population of zip code 77340?
The population of zip code 77340 (Huntsville, TX) is 35,439 with a median age of 30.7. There are approximately 15,230 housing units in this area.
What is the median income in zip code 77340?
The median household income in zip code 77340 (Huntsville, TX) is $46,878 per year. The cost of living index is 66 (100 = national average).
What is the average home price in zip code 77340?
The median home value in zip code 77340 (Huntsville, TX) is $229,000. The cost of living index is 66 compared to the national average of 100.
What county is zip code 77340 in?
Zip code 77340 is located in Walker County, Texas. The primary city is Huntsville.
What is the area code for zip code 77340?
Zip code 77340 in Huntsville, TX uses area code 713. It is located in the Central (CST/CDT) timezone.
Is zip code 77340 a good place to live?
Zip code 77340 (Huntsville, TX) has a cost of living index of 66 (100 = national average), a median household income of $46,878, and median home values of $229,000. The median age is 30.7. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 77340?
The cost of living index for zip code 77340 (Huntsville, TX) is 66, where 100 represents the national average. This area is below the national average. Median home value: $229,000.
What schools serve zip code 77340?
Zip code 77340 in Huntsville, Texas is served by the local school district of Walker County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.